Solution : https://service.sap.com/sap/support/notes/1055064 (SAP Service marketplace login required)
Key words :
resource calendar/sapapo/calendar time stream, location product master data, badi /sapapo/snp_interakt, global snp settings, production calendar defined, key figure 'production, previous bucket period, resource calendar, resource calendar', production plannedscheduling
Related Notes :
1045636 | SNP heuristic creates purchase requisitions in prev. bucket |